Product Description The window dual-way intercom speaker system is suitable for any place where window conversation is difficult or noisy. It adopts advanced language processing chip plus unique design and strict quality management. It has the characteristics of clear sound quality, controllable volume, anti-interference and anti-howling.Ideal for the bank, hospital, securities, bus station etc. where guard glass again theft is installed.It is easy to install and has a long working time. Clear and Natural Voice The speaker of the window intercom uses advanced language processing chips to make the sound clear and natural, with powerful anti-interference and anti-howling functions. Clear and Natural Voice for Extension As long as you speak close to the microphone,even through the glass,the voice can be clearly heard from the speaker of the extension.Even in a noisy environment, customers can still hear the sound clearly. Unique Design,High-quality Anti-shock Film   The window intercom speaker uses mesh speaker. The knobs have metallic luster, elegant and generous. Use high-quality diaphragm to make communication clear.Strong sound penetration,delicate and clear,bring high-fidelity sound quality,make your service more quality.   Recording Function   The window intercom has a built-in recording signal output, which can provide the audio output of the main station and the sub-station for recording.   360°Bendable Microphone Tube   Streamline design and metal microphone.The microphone is sturdy and durable.Super long durable stainless steel hose microphone tube can be bent arbitrarily without dead angle and can talk at any angles.   Metal Protection Tube   The metal protection tube effectively protects the extension line. The appearance is unique and wear-resistant, which increases the working life.   Technical Parameter Working Voltage：DC12V Max.Working Current:：200mA Output Power：2W+3W Microphone Sensitivity：45dB±2dB No Distortion Frequency：10Hz-15KHz Packing List 1 x Main unit 1 x Loudspeaker box 1 x DC12V power adapter 1 x 3M Double Sided Tape 4 x locating pieces 1 x User manual Technical Details Brand ‎CallToU Color ‎WI09S-US Power Source ‎dc Connectivity Technology ‎Play,Plug Installation Method ‎Plug In,Tabletop Voltage ‎12 Volts Control Method ‎App Manufacturer ‎CallToU Part Number ‎WI09S-US Item Weight ‎1.12 pounds Package Dimensions ‎5.83 x 5.16 x 4.09 inches Country of Origin ‎China Item model number ‎WI09S-US Item Package Quantity ‎1 Batteries Included? ‎No Batteries Required? ‎No

Product description Wireless APP Caregiver Pager: The WIFI wireless caregiver pager use 433MHz technology for a 328ft /100m range, penetrating walls and doors, suitable for most homes; The Wireless Receiver connects easily to home Wi-Fi for smart global access.Note: Only supports 2.4G Wi-Fi, not 5G. Never Miss an Help Alarm: Press the wireless call button to trigger a loud alarm with flashing lights and instantly receive an app notification on your phone (App notif free).You can also subscribe to phone or text message notifications for only 9.99/month. Share with family Notification: You can set the sharing function of the tuya app so that when your loved one presses the panic button, everyone you share it with can receive the alert message. 20 Ringtone & Custom Button Name: You can set different ringtones and names for each emergency button in the app, which helps you quickly know who is asking for help.The call bell system's receiver has 20 ring tones and 5 volume levels. Lifetime warranty- any questions about CallToU caregiver pager for elderly, feel free to contact us via Amazon.     Can I receive alerts when I'm not at home or in another country? Yes — as long as the caregiver system’s base unit is connected to WiFi at home, and your phone has internet access (via WiFi or mobile data), you will receive alerts anywhere in the world when the system is triggered. Are the alert tones customizable and pleasant? Yes — as long as the caregiver system’s base unit is connected to WiFi at home, and your phone has internet access (via WiFi or mobile data), you will receive alerts anywhere in the world when the system is triggered. Is there a monthly fee for using the app notifications? No, there is no monthly fee for receiving notifications through the Tuya Smart app.However, if you require SMS or phone call notifications, additional subscriptions may be necessary. How do I enable 2.4GHz WiFi for my caregiver call system? You can refer to the “Receiver & App” section in the “Operating Instructions” on the A+ page, or check the user manual included in the package for detailed steps. How do I connect the receiver to my smartphone? You can refer to the “Receiver & App” section in the “Operating Instructions” on the A+ page, or check the user manual included in the package for detailed steps.